See also:

Shoulder belt guide (Coupe)
The shoulder arm can be adjusted to allow easier access to the shoulder belt. The arm can also be folded down to allow rear seat passengers easier access. ...

Seat belt extenders
If, because of body size or driving position, it is not possible to properly fit the lap-shoulder belt and fasten it, an extender that is compatible with the installed seat belts is available th ...

Booster seat installation
Do not use the lap/shoulder belt Automatic Locking Retractor (ALR) mode when using a booster seat with the seat belts. Refer to all Warnings and Cautions in the “Child safety”, “Chi ...